package com.lingnan.service;

import com.lingnan.entity.Clazz;

import java.util.List;

/**
 * \* Author: RIKU
 * \* Date: 2020/6/7 21:12
 * \* Description: //TODO
 * \* To change this template use File | Settings | File Templates.
 * \
 */
public interface ClazzService {
    boolean insert(Clazz bean);

    List<Clazz> queryAll();

    Clazz queryById(Integer id);


}
